functionObjects::volRegion: General base-class to handle vol (cell) region processing

Renamed the original volRegion -> volFieldValue to clarify the purpose
of this class to process vol fields on a volRegion.

etc/caseDicts/postProcessing/minMax/cellMinMax.cfg

@@ -6,7 +6,7 @@
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/
 
-type            volRegion;
+type            volFieldValue;
 libs            ("libfieldFunctionObjects.so");
 
 writeControl    timeStep;

src/finiteVolume/Make/files

@@ -91,7 +91,8 @@ $(faceToCell)/extendedFaceToCellStencil.C
 $(faceToCell)/extendedCentredFaceToCellStencil.C
 $(faceToCell)/MeshObjects/centredCFCFaceToCellStencilObject.C
 
-fvMesh/fvMeshFunctionObject/fvMeshFunctionObject.C
+functionObjects/fvMeshFunctionObject/fvMeshFunctionObject.C
+functionObjects/volRegion/volRegion.C
 
 fvPatchFields = fields/fvPatchFields
 $(fvPatchFields)/fvPatchField/fvPatchFields.C

src/finiteVolume/functionObjects/volRegion/volRegion.C

@@ -0,0 +1,189 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "volRegion.H"
+#include "volMesh.H"
+#include "globalMeshData.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+namespace functionObjects
+{
+    defineTypeNameAndDebug(volRegion, 0);
+}
+}
+
+template<>
+const char*
+Foam::NamedEnum
+<
+    Foam::functionObjects::volRegion::regionTypes,
+    2
+>::names[] = {"cellZone", "all"};
+
+const Foam::NamedEnum
+<
+    Foam::functionObjects::volRegion::regionTypes,
+    2
+> Foam::functionObjects::volRegion::regionTypeNames_;
+
+
+// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
+
+void Foam::functionObjects::volRegion::writeFileHeader
+(
+    const writeFile& wf,
+    Ostream& file
+)
+{
+    wf.writeCommented(file, "Region     : ");
+    file << regionTypeNames_[regionType_] << " " << regionName_ << endl;
+    wf.writeHeaderValue(file, "Cells", nCells());
+    wf.writeHeaderValue(file, "Volume", V());
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::functionObjects::volRegion::volRegion
+(
+    const fvMesh& mesh,
+    const dictionary& dict
+)
+:
+    mesh_(mesh),
+    regionType_
+    (
+        dict.found("regionType")
+      ? regionTypeNames_.read(dict.lookup("regionType"))
+      : vrtAll
+    ),
+    regionID_(-1)
+{
+    read(dict);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::functionObjects::volRegion::~volRegion()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::functionObjects::volRegion::read
+(
+    const dictionary& dict
+)
+{
+    switch (regionType_)
+    {
+        case vrtCellZone:
+        {
+            dict.lookup("name") >> regionName_;
+
+            regionID_ = mesh_.cellZones().findZoneID(regionName_);
+
+            if (regionID_ < 0)
+            {
+                FatalIOErrorInFunction(dict)
+                    << "Unknown cell zone name: " << regionName_
+                    << ". Valid cell zones are: " << mesh_.cellZones().names()
+                    << exit(FatalIOError);
+            }
+
+            if (nCells() == 0)
+            {
+                FatalIOErrorInFunction(dict)
+                    << regionTypeNames_[regionType_]
+                    << "(" << regionName_ << "):" << nl
+                    << "    Region has no cells"
+                    << exit(FatalIOError);
+            }
+
+            break;
+        }
+
+        case vrtAll:
+        {
+            break;
+        }
+
+        default:
+        {
+            FatalIOErrorInFunction(dict)
+                << "Unknown region type. Valid region types are:"
+                << regionTypeNames_
+                << exit(FatalIOError);
+        }
+    }
+
+    return true;
+}
+
+
+const Foam::labelList& Foam::functionObjects::volRegion::cellIDs() const
+{
+    if (regionType_ == vrtAll)
+    {
+        return labelList::null();
+    }
+    else
+    {
+        return mesh_.cellZones()[regionID_];
+    }
+}
+
+
+Foam::label Foam::functionObjects::volRegion::nCells() const
+{
+    if (regionType_ == vrtAll)
+    {
+        return mesh_.globalData().nTotalCells();
+    }
+    else
+    {
+        return returnReduce(cellIDs().size(), sumOp<label>());
+    }
+}
+
+
+Foam::scalar Foam::functionObjects::volRegion::V() const
+{
+    if (regionType_ == vrtAll)
+    {
+        return gSum(mesh_.V());
+    }
+    else
+    {
+        return gSum(scalarField(mesh_.V(), cellIDs()));
+    }
+}
+
+
+// ************************************************************************* //

src/finiteVolume/functionObjects/volRegion/volRegion.H

@@ -0,0 +1,185 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+Class
+    Foam::functionObjects::volRegion
+
+Group
+    grpFieldFunctionObjects
+
+Description
+    Volume (cell) region selection class.
+
+    Examples of function object specification:
+    \verbatim
+    volRegion0
+    {
+        .
+        .
+        regionType      cellZone;
+        name            c0;
+        .
+        .
+    }
+
+    volRegionAll
+    {
+        .
+        .
+        regionType      all;
+        .
+        .
+    }
+    \endverbatim
+
+Usage
+    \table
+        Property     | Description                | Required     | Default value
+        regionType   | cellZone or all              | no | all
+        name         | Name of cellZone if required | no |
+    \endtable
+
+See also
+    Foam::functionObject
+
+SourceFiles
+    volRegion.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef functionObjects_volRegion_H
+#define functionObjects_volRegion_H
+
+#include "writeFile.H"
+#include "NamedEnum.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+// Forward declaration of classes
+class fvMesh;
+
+namespace functionObjects
+{
+
+/*---------------------------------------------------------------------------*\
+                         Class volRegion Declaration
+\*---------------------------------------------------------------------------*/
+
+class volRegion
+{
+    // Private member data
+
+        const fvMesh& mesh_;
+
+
+public:
+
+    // Public data types
+
+        //- Region type enumeration
+        enum regionTypes
+        {
+            vrtCellZone,
+            vrtAll
+        };
+
+        //- Region type names
+        static const NamedEnum<regionTypes, 2> regionTypeNames_;
+
+
+protected:
+
+    // Protected data
+
+        //- Region type
+        regionTypes regionType_;
+
+        //- Region name (patch, zone, etc.)
+        word regionName_;
+
+        //- Region ID (patch ID, zone ID, etc.)
+        label regionID_;
+
+
+    // Protected Member Functions
+
+        //- Output file header information
+        void writeFileHeader(const writeFile& wf, Ostream& file);
+
+
+public:
+
+    //- Run-time type information
+    TypeName("volRegion");
+
+
+    // Constructors
+
+        //- Construct from fvMesh and dictionary
+        volRegion
+        (
+            const fvMesh& mesh,
+            const dictionary& dict
+        );
+
+
+    //- Destructor
+    virtual ~volRegion();
+
+
+    // Public Member Functions
+
+        //- Read from dictionary
+        bool read(const dictionary&);
+
+        //- Return the region type
+        inline const regionTypes& regionType() const;
+
+        //- Return the local list of cell IDs
+        const labelList& cellIDs() const;
+
+        //- Return the number of cells in the region
+        label nCells() const;
+
+        //- Return total volume of the region
+        scalar V() const;
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace functionObjects
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#include "volRegionI.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/finiteVolume/functionObjects/volRegion/volRegionI.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -23,22 +23,12 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "volRegion.H"
-
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-inline const Foam::functionObjects::fieldValues::volRegion::regionTypes&
+inline const Foam::functionObjects::volRegion::regionTypes&
-Foam::functionObjects::fieldValues::volRegion::regionType() const
+Foam::functionObjects::volRegion::regionType() const
 {
     return regionType_;
 }
 
-
-inline const Foam::labelList&
-Foam::functionObjects::fieldValues::volRegion::cellId() const
-{
-    return cellId_;
-}
-
-
 // ************************************************************************* //

src/functionObjects/field/Make/files

@@ -8,8 +8,8 @@ fieldMinMax/fieldMinMax.C
 fieldValues/fieldValue/fieldValue.C
 fieldValues/fieldValue/fieldValueNew.C
 fieldValues/fieldValueDelta/fieldValueDelta.C
-fieldValues/volRegion/volRegion.C
+fieldValues/volFieldValue/volFieldValue.C
-fieldValues/surfaceRegion/surfaceRegion.C
+fieldValues/surfaceFieldValue/surfaceFieldValue.C
 
 nearWallFields/nearWallFields.C
 nearWallFields/findCellParticle.C

src/functionObjects/field/fieldValues/fieldValue/fieldValue.H

@@ -178,7 +178,7 @@ public:
         //- Execute
         virtual bool execute();
 
-        //- Write to screen/file
+        //- Write
         virtual bool write();
 };
 

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.C

@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "surfaceRegion.H"
+#include "surfaceFieldValue.H"
 #include "fvMesh.H"
 #include "cyclicPolyPatch.H"
 #include "emptyPolyPatch.H"
@@ -42,9 +42,9 @@ namespace functionObjects
 {
 namespace fieldValues
 {
-    defineTypeNameAndDebug(surfaceRegion, 0);
+    defineTypeNameAndDebug(surfaceFieldValue, 0);
-    addToRunTimeSelectionTable(fieldValue, surfaceRegion, dictionary);
+    addToRunTimeSelectionTable(fieldValue, surfaceFieldValue, dictionary);
-    addToRunTimeSelectionTable(functionObject, surfaceRegion, dictionary);
+    addToRunTimeSelectionTable(functionObject, surfaceFieldValue, dictionary);
 }
 }
 }
@@ -52,7 +52,7 @@ namespace fieldValues
 template<>
 const char* Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::surfaceRegion::regionTypes,
+    Foam::functionObjects::fieldValues::surfaceFieldValue::regionTypes,
     3
 >::names[] =
 {
@@ -64,7 +64,7 @@ const char* Foam::NamedEnum
 template<>
 const char* Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::surfaceRegion::operationType,
+    Foam::functionObjects::fieldValues::surfaceFieldValue::operationType,
     15
 >::names[] =
 {
@@ -87,20 +87,20 @@ const char* Foam::NamedEnum
 
 const Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::surfaceRegion::regionTypes,
+    Foam::functionObjects::fieldValues::surfaceFieldValue::regionTypes,
     3
-> Foam::functionObjects::fieldValues::surfaceRegion::regionTypeNames_;
+> Foam::functionObjects::fieldValues::surfaceFieldValue::regionTypeNames_;
 
 const Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::surfaceRegion::operationType,
+    Foam::functionObjects::fieldValues::surfaceFieldValue::operationType,
     15
-> Foam::functionObjects::fieldValues::surfaceRegion::operationTypeNames_;
+> Foam::functionObjects::fieldValues::surfaceFieldValue::operationTypeNames_;
 
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
-void Foam::functionObjects::fieldValues::surfaceRegion::setFaceZoneFaces()
+void Foam::functionObjects::fieldValues::surfaceFieldValue::setFaceZoneFaces()
 {
     label zoneId = mesh_.faceZones().findZoneID(regionName_);
 
@@ -185,7 +185,7 @@ void Foam::functionObjects::fieldValues::surfaceRegion::setFaceZoneFaces()
 }
 
 
-void Foam::functionObjects::fieldValues::surfaceRegion::setPatchFaces()
+void Foam::functionObjects::fieldValues::surfaceFieldValue::setPatchFaces()
 {
     const label patchid = mesh_.boundaryMesh().findPatchID(regionName_);
 
@@ -222,7 +222,7 @@ void Foam::functionObjects::fieldValues::surfaceRegion::setPatchFaces()
 }
 
 
-void Foam::functionObjects::fieldValues::surfaceRegion::sampledSurfaceFaces
+void Foam::functionObjects::fieldValues::surfaceFieldValue::sampledSurfaceFaces
 (
     const dictionary& dict
 )
@@ -238,7 +238,7 @@ void Foam::functionObjects::fieldValues::surfaceRegion::sampledSurfaceFaces
 }
 
 
-void Foam::functionObjects::fieldValues::surfaceRegion::combineMeshGeometry
+void Foam::functionObjects::fieldValues::surfaceFieldValue::combineMeshGeometry
 (
     faceList& faces,
     pointField& points
@@ -359,7 +359,8 @@ void Foam::functionObjects::fieldValues::surfaceRegion::combineMeshGeometry
 }
 
 
-void Foam::functionObjects::fieldValues::surfaceRegion::combineSurfaceGeometry
+void Foam::functionObjects::fieldValues::surfaceFieldValue::
+combineSurfaceGeometry
 (
     faceList& faces,
     pointField& points
@@ -399,7 +400,7 @@ void Foam::functionObjects::fieldValues::surfaceRegion::combineSurfaceGeometry
 
 
 Foam::scalar
-Foam::functionObjects::fieldValues::surfaceRegion::totalArea() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::totalArea() const
 {
     scalar totalArea;
 
@@ -418,7 +419,7 @@ Foam::functionObjects::fieldValues::surfaceRegion::totalArea() const
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
-void Foam::functionObjects::fieldValues::surfaceRegion::initialise
+void Foam::functionObjects::fieldValues::surfaceFieldValue::initialise
 (
     const dictionary& dict
 )
@@ -533,7 +534,7 @@ void Foam::functionObjects::fieldValues::surfaceRegion::initialise
 }
 
 
-void Foam::functionObjects::fieldValues::surfaceRegion::writeFileHeader
+void Foam::functionObjects::fieldValues::surfaceFieldValue::writeFileHeader
 (
     const label i
 )
@@ -566,7 +567,8 @@ void Foam::functionObjects::fieldValues::surfaceRegion::writeFileHeader
 
 
 template<>
-Foam::scalar Foam::functionObjects::fieldValues::surfaceRegion::processValues
+Foam::scalar Foam::functionObjects::fieldValues::surfaceFieldValue::
+processValues
 (
     const Field<scalar>& values,
     const vectorField& Sf,
@@ -597,7 +599,8 @@ Foam::scalar Foam::functionObjects::fieldValues::surfaceRegion::processValues
 
 
 template<>
-Foam::vector Foam::functionObjects::fieldValues::surfaceRegion::processValues
+Foam::vector Foam::functionObjects::fieldValues::surfaceFieldValue::
+processValues
 (
     const Field<vector>& values,
     const vectorField& Sf,
@@ -643,7 +646,7 @@ Foam::vector Foam::functionObjects::fieldValues::surfaceRegion::processValues
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::functionObjects::fieldValues::surfaceRegion::surfaceRegion
+Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
 (
     const word& name,
     const Time& runTime,
@@ -667,7 +670,7 @@ Foam::functionObjects::fieldValues::surfaceRegion::surfaceRegion
     read(dict);
 }
 
-Foam::functionObjects::fieldValues::surfaceRegion::surfaceRegion
+Foam::functionObjects::fieldValues::surfaceFieldValue::surfaceFieldValue
 (
     const word& name,
     const objectRegistry& obr,
@@ -694,13 +697,13 @@ Foam::functionObjects::fieldValues::surfaceRegion::surfaceRegion
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::functionObjects::fieldValues::surfaceRegion::~surfaceRegion()
+Foam::functionObjects::fieldValues::surfaceFieldValue::~surfaceFieldValue()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-bool Foam::functionObjects::fieldValues::surfaceRegion::read
+bool Foam::functionObjects::fieldValues::surfaceFieldValue::read
 (
     const dictionary& dict
 )
@@ -712,7 +715,7 @@ bool Foam::functionObjects::fieldValues::surfaceRegion::read
 }
 
 
-bool Foam::functionObjects::fieldValues::surfaceRegion::write()
+bool Foam::functionObjects::fieldValues::surfaceFieldValue::write()
 {
     if (operation_ != opNone)
     {

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValue.H

@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::functionObjects::fieldValues::surfaceRegion
+    Foam::functionObjects::fieldValues::surfaceFieldValue
 
 Group
     grpFieldFunctionObjects
@@ -41,7 +41,7 @@ Description
     \verbatim
     movingWallPatch
     {
-        type            surfaceRegion;
+        type            surfaceFieldValue;
         libs            ("libfieldFunctionObjects.so");
 
         log             true;
@@ -61,9 +61,9 @@ Description
         );
     }
 
-    surfaceRegion1
+    surfaceFieldValue1
     {
-        type            surfaceRegion;
+        type            surfaceFieldValue;
         libs            ("libfieldFunctionObjects.so");
 
         log             true;
@@ -90,10 +90,10 @@ Description
 Usage
     \table
         Property     | Description             | Required    | Default value
-        type         | type name: surfaceRegion   | yes         |
+        type         | type name: surfaceFieldValue   | yes         |
         log          | write data to standard output | no    | no
         writeFields  | Write the region field values  | yes     |
-        writeArea    | Write the area of the surfaceRegion | no |
+        writeArea    | Write the area of the surfaceFieldValue | no |
         surfaceFormat | output value format    | no          |
         regionType   | face regionType: see below  | yes         |
         name         | name of face regionType if required  | no |
@@ -155,13 +155,13 @@ See also
     Foam::functionObject
 
 SourceFiles
-    surfaceRegion.C
+    surfaceFieldValue.C
-    surfaceRegionTemplates.C
+    surfaceFieldValueTemplates.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef functionObjects_surfaceRegion_H
+#ifndef functionObjects_surfaceFieldValue_H
-#define functionObjects_surfaceRegion_H
+#define functionObjects_surfaceFieldValue_H
 
 #include "fieldValue.H"
 #include "NamedEnum.H"
@@ -180,10 +180,10 @@ namespace fieldValues
 {
 
 /*---------------------------------------------------------------------------*\
-                         Class surfaceRegion Declaration
+                         Class surfaceFieldValue Declaration
 \*---------------------------------------------------------------------------*/
 
-class surfaceRegion
+class surfaceFieldValue
 :
     public fieldValue
 {
@@ -255,7 +255,7 @@ private:
             pointField& points
         ) const;
 
-        //- Calculate and return total area of the surfaceRegion: sum(magSf)
+        //- Calculate and return total area of the surfaceFieldValue: sum(magSf)
         scalar totalArea() const;
 
 
@@ -284,10 +284,10 @@ protected:
         //- Scale factor - optional
         scalar scaleFactor_;
 
-        //- Total area of the surfaceRegion
+        //- Total area of the surfaceFieldValue
         scalar totalArea_;
 
-        //- Optionally write the area of the surfaceRegion
+        //- Optionally write the area of the surfaceFieldValue
         bool writeArea_;
 
         //- Global number of faces
@@ -358,13 +358,13 @@ protected:
 public:
 
     //- Run-time type information
-    TypeName("surfaceRegion");
+    TypeName("surfaceFieldValue");
 
 
     // Constructors
 
         //- Construct from name, Time and dictionary
-        surfaceRegion
+        surfaceFieldValue
         (
             const word& name,
             const Time& runTime,
@@ -372,7 +372,7 @@ public:
         );
 
         //- Construct from name, objectRegistry and dictionary
-        surfaceRegion
+        surfaceFieldValue
         (
             const word& name,
             const objectRegistry& obr,
@@ -381,7 +381,7 @@ public:
 
 
     //- Destructor
-    virtual ~surfaceRegion();
+    virtual ~surfaceFieldValue();
 
 
     // Public Member Functions
@@ -436,7 +436,7 @@ public:
 
 //- Specialisation for scalar
 template<>
-scalar surfaceRegion::processValues
+scalar surfaceFieldValue::processValues
 (
     const Field<scalar>& values,
     const vectorField& Sf,
@@ -446,7 +446,7 @@ scalar surfaceRegion::processValues
 
 //- Specialisation for vector
 template<>
-vector surfaceRegion::processValues
+vector surfaceFieldValue::processValues
 (
     const Field<vector>& values,
     const vectorField& Sf,
@@ -462,12 +462,12 @@ vector surfaceRegion::processValues
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-#include "surfaceRegionI.H"
+#include "surfaceFieldValueI.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 #ifdef NoRepository
-    #include "surfaceRegionTemplates.C"
+    #include "surfaceFieldValueTemplates.C"
 #endif
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValueI.H

@@ -23,40 +23,40 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "surfaceRegion.H"
+#include "surfaceFieldValue.H"
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-inline const Foam::functionObjects::fieldValues::surfaceRegion::regionTypes&
+inline const Foam::functionObjects::fieldValues::surfaceFieldValue::regionTypes&
-Foam::functionObjects::fieldValues::surfaceRegion::regionType() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::regionType() const
 {
     return regionType_;
 }
 
 
 inline const Foam::labelList&
-Foam::functionObjects::fieldValues::surfaceRegion::faceId() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::faceId() const
 {
     return faceId_;
 }
 
 
 inline const Foam::labelList&
-Foam::functionObjects::fieldValues::surfaceRegion::facePatch() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::facePatch() const
 {
     return facePatchId_;
 }
 
 
 inline const Foam::labelList&
-Foam::functionObjects::fieldValues::surfaceRegion::faceSign() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::faceSign() const
 {
     return faceSign_;
 }
 
 
 inline Foam::fileName
-Foam::functionObjects::fieldValues::surfaceRegion::outputDir() const
+Foam::functionObjects::fieldValues::surfaceFieldValue::outputDir() const
 {
     return baseFileDir()/name()/"surface"/obr_.time().timeName();
 }

src/functionObjects/field/fieldValues/surfaceFieldValue/surfaceFieldValueTemplates.C

@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "surfaceRegion.H"
+#include "surfaceFieldValue.H"
 #include "surfaceFields.H"
 #include "volFields.H"
 #include "sampledSurface.H"
@@ -33,7 +33,7 @@ License
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
 template<class Type>
-bool Foam::functionObjects::fieldValues::surfaceRegion::validField
+bool Foam::functionObjects::fieldValues::surfaceFieldValue::validField
 (
     const word& fieldName
 ) const
@@ -56,7 +56,7 @@ bool Foam::functionObjects::fieldValues::surfaceRegion::validField
 
 template<class Type>
 Foam::tmp<Foam::Field<Type>>
-Foam::functionObjects::fieldValues::surfaceRegion::getFieldValues
+Foam::functionObjects::fieldValues::surfaceFieldValue::getFieldValues
 (
     const word& fieldName,
     const bool mustGet,
@@ -125,7 +125,8 @@ Foam::functionObjects::fieldValues::surfaceRegion::getFieldValues
 
 
 template<class Type>
-Type Foam::functionObjects::fieldValues::surfaceRegion::processSameTypeValues
+Type Foam::functionObjects::fieldValues::surfaceFieldValue::
+processSameTypeValues
 (
     const Field<Type>& values,
     const vectorField& Sf,
@@ -254,7 +255,7 @@ Type Foam::functionObjects::fieldValues::surfaceRegion::processSameTypeValues
 
 
 template<class Type>
-Type Foam::functionObjects::fieldValues::surfaceRegion::processValues
+Type Foam::functionObjects::fieldValues::surfaceFieldValue::processValues
 (
     const Field<Type>& values,
     const vectorField& Sf,
@@ -269,7 +270,7 @@ Type Foam::functionObjects::fieldValues::surfaceRegion::processValues
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
 template<class Type>
-bool Foam::functionObjects::fieldValues::surfaceRegion::writeValues
+bool Foam::functionObjects::fieldValues::surfaceFieldValue::writeValues
 (
     const word& fieldName,
     const scalarField& weightField,
@@ -355,7 +356,7 @@ bool Foam::functionObjects::fieldValues::surfaceRegion::writeValues
 
 template<class Type>
 Foam::tmp<Foam::Field<Type>>
-Foam::functionObjects::fieldValues::surfaceRegion::filterField
+Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
 (
     const GeometricField<Type, fvPatchField, volMesh>& field,
     const bool applyOrientation
@@ -397,7 +398,7 @@ Foam::functionObjects::fieldValues::surfaceRegion::filterField
 
 template<class Type>
 Foam::tmp<Foam::Field<Type>>
-Foam::functionObjects::fieldValues::surfaceRegion::filterField
+Foam::functionObjects::fieldValues::surfaceFieldValue::filterField
 (
     const GeometricField<Type, fvsPatchField, surfaceMesh>& field,
     const bool applyOrientation

src/functionObjects/field/fieldValues/volFieldValue/volFieldValue.C

@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "volRegion.H"
+#include "volFieldValue.H"
 #include "fvMesh.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -36,9 +36,9 @@ namespace functionObjects
 {
 namespace fieldValues
 {
-    defineTypeNameAndDebug(volRegion, 0);
+    defineTypeNameAndDebug(volFieldValue, 0);
-    addToRunTimeSelectionTable(fieldValue, volRegion, dictionary);
+    addToRunTimeSelectionTable(fieldValue, volFieldValue, dictionary);
-    addToRunTimeSelectionTable(functionObject, volRegion, dictionary);
+    addToRunTimeSelectionTable(functionObject, volFieldValue, dictionary);
 }
 }
 }
@@ -47,7 +47,7 @@ template<>
 const char*
 Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::volRegion::regionTypes,
+    Foam::functionObjects::fieldValues::volFieldValue::regionTypes,
     2
 >::names[] = {"cellZone", "all"};
 
@@ -55,7 +55,7 @@ template<>
 const char*
 Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::volRegion::operationType,
+    Foam::functionObjects::fieldValues::volFieldValue::operationType,
     11
 >::names[] =
 {
@@ -74,20 +74,20 @@ Foam::NamedEnum
 
 const Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::volRegion::regionTypes,
+    Foam::functionObjects::fieldValues::volFieldValue::regionTypes,
     2
-> Foam::functionObjects::fieldValues::volRegion::regionTypeNames_;
+> Foam::functionObjects::fieldValues::volFieldValue::regionTypeNames_;
 
 const Foam::NamedEnum
 <
-    Foam::functionObjects::fieldValues::volRegion::operationType,
+    Foam::functionObjects::fieldValues::volFieldValue::operationType,
     11
-> Foam::functionObjects::fieldValues::volRegion::operationTypeNames_;
+> Foam::functionObjects::fieldValues::volFieldValue::operationTypeNames_;
 
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
-void Foam::functionObjects::fieldValues::volRegion::setCellZoneCells()
+void Foam::functionObjects::fieldValues::volFieldValue::setCellZoneCells()
 {
     switch (regionType_)
     {
@@ -132,7 +132,7 @@ void Foam::functionObjects::fieldValues::volRegion::setCellZoneCells()
 }
 
 
-Foam::scalar Foam::functionObjects::fieldValues::volRegion::volume() const
+Foam::scalar Foam::functionObjects::fieldValues::volFieldValue::volume() const
 {
     return gSum(filterField(mesh_.V()));
 }
@@ -140,7 +140,7 @@ Foam::scalar Foam::functionObjects::fieldValues::volRegion::volume() const
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
-void Foam::functionObjects::fieldValues::volRegion::initialise
+void Foam::functionObjects::fieldValues::volFieldValue::initialise
 (
     const dictionary& dict
 )
@@ -172,7 +172,7 @@ void Foam::functionObjects::fieldValues::volRegion::initialise
 }
 
 
-void Foam::functionObjects::fieldValues::volRegion::writeFileHeader
+void Foam::functionObjects::fieldValues::volFieldValue::writeFileHeader
 (
     const label i
 )
@@ -203,7 +203,7 @@ void Foam::functionObjects::fieldValues::volRegion::writeFileHeader
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::functionObjects::fieldValues::volRegion::volRegion
+Foam::functionObjects::fieldValues::volFieldValue::volFieldValue
 (
     const word& name,
     const Time& runTime,
@@ -222,7 +222,7 @@ Foam::functionObjects::fieldValues::volRegion::volRegion
 }
 
 
-Foam::functionObjects::fieldValues::volRegion::volRegion
+Foam::functionObjects::fieldValues::volFieldValue::volFieldValue
 (
     const word& name,
     const objectRegistry& obr,
@@ -243,13 +243,13 @@ Foam::functionObjects::fieldValues::volRegion::volRegion
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::functionObjects::fieldValues::volRegion::~volRegion()
+Foam::functionObjects::fieldValues::volFieldValue::~volFieldValue()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-bool Foam::functionObjects::fieldValues::volRegion::read
+bool Foam::functionObjects::fieldValues::volFieldValue::read
 (
     const dictionary& dict
 )
@@ -263,7 +263,7 @@ bool Foam::functionObjects::fieldValues::volRegion::read
 }
 
 
-bool Foam::functionObjects::fieldValues::volRegion::write()
+bool Foam::functionObjects::fieldValues::volFieldValue::write()
 {
     fieldValue::write();
 

src/functionObjects/field/fieldValues/volFieldValue/volFieldValue.H

@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::functionObjects::fieldValues::volRegion
+    Foam::functionObjects::fieldValues::volFieldValue
 
 Group
     grpFieldFunctionObjects
@@ -37,9 +37,9 @@ Description
 
     Example of function object specification:
     \verbatim
-    volRegion1
+    volFieldValue1
     {
-        type            volRegion;
+        type            volFieldValue;
         libs            ("libfieldFunctionObjects.so");
 
         log             true;
@@ -63,10 +63,10 @@ Description
 Usage
     \table
         Property     | Description             | Required    | Default value
-        type         | Type name: volRegion   | yes         |
+        type         | Type name: volFieldValue   | yes         |
         log          | Write data to standard output | no    | no
         writeFields  | Write the region field values  | yes     |
-        writeVolume  | Write the volume of the volRegion | no |
+        writeVolume  | Write the volume of the volFieldValue | no |
         regionType   | cell regionType: see below  | yes         |
         name         | name of cell regionType if required  | no |
         operation    | operation to perform    | yes         |
@@ -100,12 +100,12 @@ See also
     Foam::functionObject
 
 SourceFiles
-    volRegion.C
+    volFieldValue.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef functionObjects_volRegion_H
+#ifndef functionObjects_volFieldValue_H
-#define functionObjects_volRegion_H
+#define functionObjects_volFieldValue_H
 
 #include "fieldValue.H"
 #include "NamedEnum.H"
@@ -120,10 +120,10 @@ namespace fieldValues
 {
 
 /*---------------------------------------------------------------------------*\
-                         Class volRegion Declaration
+                         Class volFieldValue Declaration
 \*---------------------------------------------------------------------------*/
 
-class volRegion
+class volFieldValue
 :
     public fieldValue
 {
@@ -173,7 +173,7 @@ private:
         //- Set cells to evaluate based on a patch
         void setPatchCells();
 
-        //- Calculate and return volume of the volRegion: sum(V)
+        //- Calculate and return volume of the volFieldValue: sum(V)
         scalar volume() const;
 
 
@@ -196,10 +196,10 @@ protected:
         //- Weight field name - only used for opWeightedAverage mode
         word weightFieldName_;
 
-        //- Volume of the volRegion
+        //- Volume of the volFieldValue
         scalar volume_;
 
-        //- Optionally write the volume of the volRegion
+        //- Optionally write the volume of the volFieldValue
         bool writeVolume_;
 
 
@@ -236,13 +236,13 @@ protected:
 public:
 
     //- Run-time type information
-    TypeName("volRegion");
+    TypeName("volFieldValue");
 
 
     // Constructors
 
         //- Construct from name, Time and dictionary
-        volRegion
+        volFieldValue
         (
             const word& name,
             const Time& runTime,
@@ -250,7 +250,7 @@ public:
         );
 
         //- Construct from name, objectRegistry and dictionary
-        volRegion
+        volFieldValue
         (
             const word& name,
             const objectRegistry& obr,
@@ -259,7 +259,7 @@ public:
 
 
     //- Destructor
-    virtual ~volRegion();
+    virtual ~volFieldValue();
 
 
     // Public Member Functions
@@ -294,12 +294,12 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-#include "volRegionI.H"
+#include "volFieldValueI.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 #ifdef NoRepository
-    #include "volRegionTemplates.C"
+    #include "volFieldValueTemplates.C"
 #endif
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

src/functionObjects/field/fieldValues/volFieldValue/volFieldValueI.H

@@ -0,0 +1,44 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "volFieldValue.H"
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+inline const Foam::functionObjects::fieldValues::volFieldValue::regionTypes&
+Foam::functionObjects::fieldValues::volFieldValue::regionType() const
+{
+    return regionType_;
+}
+
+
+inline const Foam::labelList&
+Foam::functionObjects::fieldValues::volFieldValue::cellId() const
+{
+    return cellId_;
+}
+
+
+// ************************************************************************* //

src/functionObjects/field/fieldValues/volFieldValue/volFieldValueTemplates.C

@@ -23,13 +23,13 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "volRegion.H"
+#include "volFieldValue.H"
 #include "volFields.H"
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
 template<class Type>
-bool Foam::functionObjects::fieldValues::volRegion::validField
+bool Foam::functionObjects::fieldValues::volFieldValue::validField
 (
     const word& fieldName
 ) const
@@ -47,7 +47,7 @@ bool Foam::functionObjects::fieldValues::volRegion::validField
 
 template<class Type>
 Foam::tmp<Foam::Field<Type>>
-Foam::functionObjects::fieldValues::volRegion::setFieldValues
+Foam::functionObjects::fieldValues::volFieldValue::setFieldValues
 (
     const word& fieldName,
     const bool mustGet
@@ -72,7 +72,7 @@ Foam::functionObjects::fieldValues::volRegion::setFieldValues
 
 
 template<class Type>
-Type Foam::functionObjects::fieldValues::volRegion::processValues
+Type Foam::functionObjects::fieldValues::volFieldValue::processValues
 (
     const Field<Type>& values,
     const scalarField& V,
@@ -155,7 +155,7 @@ Type Foam::functionObjects::fieldValues::volRegion::processValues
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
 template<class Type>
-bool Foam::functionObjects::fieldValues::volRegion::writeValues
+bool Foam::functionObjects::fieldValues::volFieldValue::writeValues
 (
     const word& fieldName
 )
@@ -217,7 +217,7 @@ bool Foam::functionObjects::fieldValues::volRegion::writeValues
 
 template<class Type>
 Foam::tmp<Foam::Field<Type>>
-Foam::functionObjects::fieldValues::volRegion::filterField
+Foam::functionObjects::fieldValues::volFieldValue::filterField
 (
     const Field<Type>& field
 ) const

src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C

@@ -713,7 +713,7 @@ bool Foam::functionObjects::regionSizeDistribution::write()
             writeGraph(coords, "count", binCount);
         }
 
-        // Write to screen
+        // Write to log
         {
             Info<< "    Bins:" << endl;
             Info<< "    " << token::TAB << "Bin"